Home / 10,600.75-14,632.88-7,064.19

Finding the Fourth Proportional to 10,600.75, 14,632.88 and 7,064.19

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Solution

The fourth proportional to 10,600.75, 14,632.88 and 7,064.19 is: 9,751.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,600.75 : 14,632.88 = 7,064.19 : x
  2. Step 2: Convert to fraction form
    10,600.75/14,632.88 = 7,064.19/x
  3. Step 3: Cross multiply
    10,600.75x = 14,632.88 × 7,064.19
  4. Step 4: Simplify right side
    10,600.75x = 103,369,444.57
  5. Step 5: Solve for x
    x = 103,369,444.57/10,600.75
  6. Step 6: Final answer
    x = 9,751.14

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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.