Home / 25,225.47-37,849.01-10,445.13

Finding the Fourth Proportional to 25,225.47, 37,849.01 and 10,445.13

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Solution

The fourth proportional to 25,225.47, 37,849.01 and 10,445.13 is: 15,672.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,225.47 : 37,849.01 = 10,445.13 : x
  2. Step 2: Convert to fraction form
    25,225.47/37,849.01 = 10,445.13/x
  3. Step 3: Cross multiply
    25,225.47x = 37,849.01 × 10,445.13
  4. Step 4: Simplify right side
    25,225.47x = 395,337,777.60
  5. Step 5: Solve for x
    x = 395,337,777.60/25,225.47
  6. Step 6: Final answer
    x = 15,672.17

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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.