Home / 25,107.18-37,646.01-9,525.90

Finding the Fourth Proportional to 25,107.18, 37,646.01 and 9,525.90

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Solution

The fourth proportional to 25,107.18, 37,646.01 and 9,525.90 is: 14,283.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,107.18 : 37,646.01 = 9,525.90 : x
  2. Step 2: Convert to fraction form
    25,107.18/37,646.01 = 9,525.90/x
  3. Step 3: Cross multiply
    25,107.18x = 37,646.01 × 9,525.90
  4. Step 4: Simplify right side
    25,107.18x = 358,612,126.66
  5. Step 5: Solve for x
    x = 358,612,126.66/25,107.18
  6. Step 6: Final answer
    x = 14,283.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.