Home / 44,525.61-66,768.84-13,353.57

Finding the Fourth Proportional to 44,525.61, 66,768.84 and 13,353.57

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Solution

The fourth proportional to 44,525.61, 66,768.84 and 13,353.57 is: 20,024.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,525.61 : 66,768.84 = 13,353.57 : x
  2. Step 2: Convert to fraction form
    44,525.61/66,768.84 = 13,353.57/x
  3. Step 3: Cross multiply
    44,525.61x = 66,768.84 × 13,353.57
  4. Step 4: Simplify right side
    44,525.61x = 891,602,378.76
  5. Step 5: Solve for x
    x = 891,602,378.76/44,525.61
  6. Step 6: Final answer
    x = 20,024.48

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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.