Home / 25,338.32-34,966.65-14,008.10

Finding the Fourth Proportional to 25,338.32, 34,966.65 and 14,008.10

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Solution

The fourth proportional to 25,338.32, 34,966.65 and 14,008.10 is: 19,331.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,338.32 : 34,966.65 = 14,008.10 : x
  2. Step 2: Convert to fraction form
    25,338.32/34,966.65 = 14,008.10/x
  3. Step 3: Cross multiply
    25,338.32x = 34,966.65 × 14,008.10
  4. Step 4: Simplify right side
    25,338.32x = 489,816,329.87
  5. Step 5: Solve for x
    x = 489,816,329.87/25,338.32
  6. Step 6: Final answer
    x = 19,331.05

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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.