Home / 9,070.62-13,574.88-6,300.42

Finding the Fourth Proportional to 9,070.62, 13,574.88 and 6,300.42

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Solution

The fourth proportional to 9,070.62, 13,574.88 and 6,300.42 is: 9,429.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070.62 : 13,574.88 = 6,300.42 : x
  2. Step 2: Convert to fraction form
    9,070.62/13,574.88 = 6,300.42/x
  3. Step 3: Cross multiply
    9,070.62x = 13,574.88 × 6,300.42
  4. Step 4: Simplify right side
    9,070.62x = 85,527,445.45
  5. Step 5: Solve for x
    x = 85,527,445.45/9,070.62
  6. Step 6: Final answer
    x = 9,429.06

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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.