Home / 9,019.32-13,528.98-4,088.04

Finding the Fourth Proportional to 9,019.32, 13,528.98 and 4,088.04

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Solution

The fourth proportional to 9,019.32, 13,528.98 and 4,088.04 is: 6,132.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,019.32 : 13,528.98 = 4,088.04 : x
  2. Step 2: Convert to fraction form
    9,019.32/13,528.98 = 4,088.04/x
  3. Step 3: Cross multiply
    9,019.32x = 13,528.98 × 4,088.04
  4. Step 4: Simplify right side
    9,019.32x = 55,307,011.40
  5. Step 5: Solve for x
    x = 55,307,011.40/9,019.32
  6. Step 6: Final answer
    x = 6,132.06

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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.