Home / 10,810.27-14,918.19-6,030.66

Finding the Fourth Proportional to 10,810.27, 14,918.19 and 6,030.66

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Solution

The fourth proportional to 10,810.27, 14,918.19 and 6,030.66 is: 8,322.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810.27 : 14,918.19 = 6,030.66 : x
  2. Step 2: Convert to fraction form
    10,810.27/14,918.19 = 6,030.66/x
  3. Step 3: Cross multiply
    10,810.27x = 14,918.19 × 6,030.66
  4. Step 4: Simplify right side
    10,810.27x = 89,966,531.71
  5. Step 5: Solve for x
    x = 89,966,531.71/10,810.27
  6. Step 6: Final answer
    x = 8,322.32

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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.