Home / 10,350.47-14,275.94-6,570.35

Finding the Fourth Proportional to 10,350.47, 14,275.94 and 6,570.35

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Solution

The fourth proportional to 10,350.47, 14,275.94 and 6,570.35 is: 9,062.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,350.47 : 14,275.94 = 6,570.35 : x
  2. Step 2: Convert to fraction form
    10,350.47/14,275.94 = 6,570.35/x
  3. Step 3: Cross multiply
    10,350.47x = 14,275.94 × 6,570.35
  4. Step 4: Simplify right side
    10,350.47x = 93,797,818.15
  5. Step 5: Solve for x
    x = 93,797,818.15/10,350.47
  6. Step 6: Final answer
    x = 9,062.18

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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.