Home / 19,055.53-26,296.63-10,672.03

Finding the Fourth Proportional to 19,055.53, 26,296.63 and 10,672.03

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Solution

The fourth proportional to 19,055.53, 26,296.63 and 10,672.03 is: 14,727.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,055.53 : 26,296.63 = 10,672.03 : x
  2. Step 2: Convert to fraction form
    19,055.53/26,296.63 = 10,672.03/x
  3. Step 3: Cross multiply
    19,055.53x = 26,296.63 × 10,672.03
  4. Step 4: Simplify right side
    19,055.53x = 280,638,490.48
  5. Step 5: Solve for x
    x = 280,638,490.48/19,055.53
  6. Step 6: Final answer
    x = 14,727.40

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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.