Home / 35,085.07-48,415.63-19,166.59

Finding the Fourth Proportional to 35,085.07, 48,415.63 and 19,166.59

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Solution

The fourth proportional to 35,085.07, 48,415.63 and 19,166.59 is: 26,448.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,085.07 : 48,415.63 = 19,166.59 : x
  2. Step 2: Convert to fraction form
    35,085.07/48,415.63 = 19,166.59/x
  3. Step 3: Cross multiply
    35,085.07x = 48,415.63 × 19,166.59
  4. Step 4: Simplify right side
    35,085.07x = 927,962,529.80
  5. Step 5: Solve for x
    x = 927,962,529.80/35,085.07
  6. Step 6: Final answer
    x = 26,448.93

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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.