Home / 9,031.24-13,546.86-4,411

Finding the Fourth Proportional to 9,031.24, 13,546.86 and 4,411

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Solution

The fourth proportional to 9,031.24, 13,546.86 and 4,411 is: 6,616.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,031.24 : 13,546.86 = 4,411 : x
  2. Step 2: Convert to fraction form
    9,031.24/13,546.86 = 4,411/x
  3. Step 3: Cross multiply
    9,031.24x = 13,546.86 × 4,411
  4. Step 4: Simplify right side
    9,031.24x = 59,755,199.46
  5. Step 5: Solve for x
    x = 59,755,199.46/9,031.24
  6. Step 6: Final answer
    x = 6,616.50

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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.