Home / 25,108.18-37,647.51-9,526.90

Finding the Fourth Proportional to 25,108.18, 37,647.51 and 9,526.90

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Solution

The fourth proportional to 25,108.18, 37,647.51 and 9,526.90 is: 14,284.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,108.18 : 37,647.51 = 9,526.90 : x
  2. Step 2: Convert to fraction form
    25,108.18/37,647.51 = 9,526.90/x
  3. Step 3: Cross multiply
    25,108.18x = 37,647.51 × 9,526.90
  4. Step 4: Simplify right side
    25,108.18x = 358,664,063.02
  5. Step 5: Solve for x
    x = 358,664,063.02/25,108.18
  6. Step 6: Final answer
    x = 14,284.75

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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.