Home / 9,820.09-13,551.65-5,841.11

Finding the Fourth Proportional to 9,820.09, 13,551.65 and 5,841.11

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Solution

The fourth proportional to 9,820.09, 13,551.65 and 5,841.11 is: 8,060.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,820.09 : 13,551.65 = 5,841.11 : x
  2. Step 2: Convert to fraction form
    9,820.09/13,551.65 = 5,841.11/x
  3. Step 3: Cross multiply
    9,820.09x = 13,551.65 × 5,841.11
  4. Step 4: Simplify right side
    9,820.09x = 79,156,737.77
  5. Step 5: Solve for x
    x = 79,156,737.77/9,820.09
  6. Step 6: Final answer
    x = 8,060.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.