Home / 44,643.02-66,940.23-13,474.22

Finding the Fourth Proportional to 44,643.02, 66,940.23 and 13,474.22

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Solution

The fourth proportional to 44,643.02, 66,940.23 and 13,474.22 is: 20,204.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,643.02 : 66,940.23 = 13,474.22 : x
  2. Step 2: Convert to fraction form
    44,643.02/66,940.23 = 13,474.22/x
  3. Step 3: Cross multiply
    44,643.02x = 66,940.23 × 13,474.22
  4. Step 4: Simplify right side
    44,643.02x = 901,967,385.87
  5. Step 5: Solve for x
    x = 901,967,385.87/44,643.02
  6. Step 6: Final answer
    x = 20,204.00

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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.