Home / 24,690.27-37,010.79-15,931.34

Finding the Fourth Proportional to 24,690.27, 37,010.79 and 15,931.34

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Solution

The fourth proportional to 24,690.27, 37,010.79 and 15,931.34 is: 23,881.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,690.27 : 37,010.79 = 15,931.34 : x
  2. Step 2: Convert to fraction form
    24,690.27/37,010.79 = 15,931.34/x
  3. Step 3: Cross multiply
    24,690.27x = 37,010.79 × 15,931.34
  4. Step 4: Simplify right side
    24,690.27x = 589,631,479.16
  5. Step 5: Solve for x
    x = 589,631,479.16/24,690.27
  6. Step 6: Final answer
    x = 23,881.13

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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.