Home / 19,055.68-26,296.49-10,557.63

Finding the Fourth Proportional to 19,055.68, 26,296.49 and 10,557.63

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Solution

The fourth proportional to 19,055.68, 26,296.49 and 10,557.63 is: 14,569.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,055.68 : 26,296.49 = 10,557.63 : x
  2. Step 2: Convert to fraction form
    19,055.68/26,296.49 = 10,557.63/x
  3. Step 3: Cross multiply
    19,055.68x = 26,296.49 × 10,557.63
  4. Step 4: Simplify right side
    19,055.68x = 277,628,588.81
  5. Step 5: Solve for x
    x = 277,628,588.81/19,055.68
  6. Step 6: Final answer
    x = 14,569.34

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.