Home / 24,664.24-36,990.90-7,130.20

Finding the Fourth Proportional to 24,664.24, 36,990.90 and 7,130.20

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Solution

The fourth proportional to 24,664.24, 36,990.90 and 7,130.20 is: 10,693.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,664.24 : 36,990.90 = 7,130.20 : x
  2. Step 2: Convert to fraction form
    24,664.24/36,990.90 = 7,130.20/x
  3. Step 3: Cross multiply
    24,664.24x = 36,990.90 × 7,130.20
  4. Step 4: Simplify right side
    24,664.24x = 263,752,515.18
  5. Step 5: Solve for x
    x = 263,752,515.18/24,664.24
  6. Step 6: Final answer
    x = 10,693.72

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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.