Home / 24,461.02-36,696.24-10,420.78

Finding the Fourth Proportional to 24,461.02, 36,696.24 and 10,420.78

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Solution

The fourth proportional to 24,461.02, 36,696.24 and 10,420.78 is: 15,633.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,461.02 : 36,696.24 = 10,420.78 : x
  2. Step 2: Convert to fraction form
    24,461.02/36,696.24 = 10,420.78/x
  3. Step 3: Cross multiply
    24,461.02x = 36,696.24 × 10,420.78
  4. Step 4: Simplify right side
    24,461.02x = 382,403,443.87
  5. Step 5: Solve for x
    x = 382,403,443.87/24,461.02
  6. Step 6: Final answer
    x = 15,633.18

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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.