Home / 10,810.07-14,917.60-6,030.16

Finding the Fourth Proportional to 10,810.07, 14,917.60 and 6,030.16

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Solution

The fourth proportional to 10,810.07, 14,917.60 and 6,030.16 is: 8,321.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810.07 : 14,917.60 = 6,030.16 : x
  2. Step 2: Convert to fraction form
    10,810.07/14,917.60 = 6,030.16/x
  3. Step 3: Cross multiply
    10,810.07x = 14,917.60 × 6,030.16
  4. Step 4: Simplify right side
    10,810.07x = 89,955,514.82
  5. Step 5: Solve for x
    x = 89,955,514.82/10,810.07
  6. Step 6: Final answer
    x = 8,321.46

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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.