Home / 25,113.63-37,655.86-9,522.75

Finding the Fourth Proportional to 25,113.63, 37,655.86 and 9,522.75

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Solution

The fourth proportional to 25,113.63, 37,655.86 and 9,522.75 is: 14,278.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,113.63 : 37,655.86 = 9,522.75 : x
  2. Step 2: Convert to fraction form
    25,113.63/37,655.86 = 9,522.75/x
  3. Step 3: Cross multiply
    25,113.63x = 37,655.86 × 9,522.75
  4. Step 4: Simplify right side
    25,113.63x = 358,587,340.82
  5. Step 5: Solve for x
    x = 358,587,340.82/25,113.63
  6. Step 6: Final answer
    x = 14,278.59

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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.