Home / 24,688.56-36,960.15-15,298.40

Finding the Fourth Proportional to 24,688.56, 36,960.15 and 15,298.40

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Solution

The fourth proportional to 24,688.56, 36,960.15 and 15,298.40 is: 22,902.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,688.56 : 36,960.15 = 15,298.40 : x
  2. Step 2: Convert to fraction form
    24,688.56/36,960.15 = 15,298.40/x
  3. Step 3: Cross multiply
    24,688.56x = 36,960.15 × 15,298.40
  4. Step 4: Simplify right side
    24,688.56x = 565,431,222.48
  5. Step 5: Solve for x
    x = 565,431,222.48/24,688.56
  6. Step 6: Final answer
    x = 22,902.56

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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.