Home / 9,013.95-13,518.50-6,110.10

Finding the Fourth Proportional to 9,013.95, 13,518.50 and 6,110.10

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Solution

The fourth proportional to 9,013.95, 13,518.50 and 6,110.10 is: 9,163.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,013.95 : 13,518.50 = 6,110.10 : x
  2. Step 2: Convert to fraction form
    9,013.95/13,518.50 = 6,110.10/x
  3. Step 3: Cross multiply
    9,013.95x = 13,518.50 × 6,110.10
  4. Step 4: Simplify right side
    9,013.95x = 82,599,356.30
  5. Step 5: Solve for x
    x = 82,599,356.30/9,013.95
  6. Step 6: Final answer
    x = 9,163.50

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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.