Home / 25,065.60-34,588.36-14,456.04

Finding the Fourth Proportional to 25,065.60, 34,588.36 and 14,456.04

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Solution

The fourth proportional to 25,065.60, 34,588.36 and 14,456.04 is: 19,948.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,065.60 : 34,588.36 = 14,456.04 : x
  2. Step 2: Convert to fraction form
    25,065.60/34,588.36 = 14,456.04/x
  3. Step 3: Cross multiply
    25,065.60x = 34,588.36 × 14,456.04
  4. Step 4: Simplify right side
    25,065.60x = 500,010,715.69
  5. Step 5: Solve for x
    x = 500,010,715.69/25,065.60
  6. Step 6: Final answer
    x = 19,948.08

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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.