Home / 44,681.22-67,023.45-13,085.55

Finding the Fourth Proportional to 44,681.22, 67,023.45 and 13,085.55

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Solution

The fourth proportional to 44,681.22, 67,023.45 and 13,085.55 is: 19,628.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,681.22 : 67,023.45 = 13,085.55 : x
  2. Step 2: Convert to fraction form
    44,681.22/67,023.45 = 13,085.55/x
  3. Step 3: Cross multiply
    44,681.22x = 67,023.45 × 13,085.55
  4. Step 4: Simplify right side
    44,681.22x = 877,038,706.15
  5. Step 5: Solve for x
    x = 877,038,706.15/44,681.22
  6. Step 6: Final answer
    x = 19,628.80

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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.