Home / 44,209.04-66,307.48-13,047.44

Finding the Fourth Proportional to 44,209.04, 66,307.48 and 13,047.44

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Solution

The fourth proportional to 44,209.04, 66,307.48 and 13,047.44 is: 19,569.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,209.04 : 66,307.48 = 13,047.44 : x
  2. Step 2: Convert to fraction form
    44,209.04/66,307.48 = 13,047.44/x
  3. Step 3: Cross multiply
    44,209.04x = 66,307.48 × 13,047.44
  4. Step 4: Simplify right side
    44,209.04x = 865,142,866.85
  5. Step 5: Solve for x
    x = 865,142,866.85/44,209.04
  6. Step 6: Final answer
    x = 19,569.37

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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.