Home / 48,414.02-66,810.01-26,903.21

Finding the Fourth Proportional to 48,414.02, 66,810.01 and 26,903.21

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Solution

The fourth proportional to 48,414.02, 66,810.01 and 26,903.21 is: 37,125.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,414.02 : 66,810.01 = 26,903.21 : x
  2. Step 2: Convert to fraction form
    48,414.02/66,810.01 = 26,903.21/x
  3. Step 3: Cross multiply
    48,414.02x = 66,810.01 × 26,903.21
  4. Step 4: Simplify right side
    48,414.02x = 1,797,403,729.13
  5. Step 5: Solve for x
    x = 1,797,403,729.13/48,414.02
  6. Step 6: Final answer
    x = 37,125.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.