Home / 25,070.64-37,605.69-10,276.26

Finding the Fourth Proportional to 25,070.64, 37,605.69 and 10,276.26

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Solution

The fourth proportional to 25,070.64, 37,605.69 and 10,276.26 is: 15,414.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,070.64 : 37,605.69 = 10,276.26 : x
  2. Step 2: Convert to fraction form
    25,070.64/37,605.69 = 10,276.26/x
  3. Step 3: Cross multiply
    25,070.64x = 37,605.69 × 10,276.26
  4. Step 4: Simplify right side
    25,070.64x = 386,445,847.92
  5. Step 5: Solve for x
    x = 386,445,847.92/25,070.64
  6. Step 6: Final answer
    x = 15,414.28

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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.