Home / 9,088.10-13,626.34-4,342.31

Finding the Fourth Proportional to 9,088.10, 13,626.34 and 4,342.31

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Solution

The fourth proportional to 9,088.10, 13,626.34 and 4,342.31 is: 6,510.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088.10 : 13,626.34 = 4,342.31 : x
  2. Step 2: Convert to fraction form
    9,088.10/13,626.34 = 4,342.31/x
  3. Step 3: Cross multiply
    9,088.10x = 13,626.34 × 4,342.31
  4. Step 4: Simplify right side
    9,088.10x = 59,169,713.46
  5. Step 5: Solve for x
    x = 59,169,713.46/9,088.10
  6. Step 6: Final answer
    x = 6,510.68

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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.