Home / 10,030.93-15,046.36-3,010.91

Finding the Fourth Proportional to 10,030.93, 15,046.36 and 3,010.91

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Solution

The fourth proportional to 10,030.93, 15,046.36 and 3,010.91 is: 4,516.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,030.93 : 15,046.36 = 3,010.91 : x
  2. Step 2: Convert to fraction form
    10,030.93/15,046.36 = 3,010.91/x
  3. Step 3: Cross multiply
    10,030.93x = 15,046.36 × 3,010.91
  4. Step 4: Simplify right side
    10,030.93x = 45,303,305.38
  5. Step 5: Solve for x
    x = 45,303,305.38/10,030.93
  6. Step 6: Final answer
    x = 4,516.36

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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.