Home / 44,341.02-66,461.31-14,751.90

Finding the Fourth Proportional to 44,341.02, 66,461.31 and 14,751.90

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Solution

The fourth proportional to 44,341.02, 66,461.31 and 14,751.90 is: 22,111.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,341.02 : 66,461.31 = 14,751.90 : x
  2. Step 2: Convert to fraction form
    44,341.02/66,461.31 = 14,751.90/x
  3. Step 3: Cross multiply
    44,341.02x = 66,461.31 × 14,751.90
  4. Step 4: Simplify right side
    44,341.02x = 980,430,598.99
  5. Step 5: Solve for x
    x = 980,430,598.99/44,341.02
  6. Step 6: Final answer
    x = 22,111.14

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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.