Home / 10,053.16-15,066.66-5,610.64

Finding the Fourth Proportional to 10,053.16, 15,066.66 and 5,610.64

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Solution

The fourth proportional to 10,053.16, 15,066.66 and 5,610.64 is: 8,408.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,053.16 : 15,066.66 = 5,610.64 : x
  2. Step 2: Convert to fraction form
    10,053.16/15,066.66 = 5,610.64/x
  3. Step 3: Cross multiply
    10,053.16x = 15,066.66 × 5,610.64
  4. Step 4: Simplify right side
    10,053.16x = 84,533,605.26
  5. Step 5: Solve for x
    x = 84,533,605.26/10,053.16
  6. Step 6: Final answer
    x = 8,408.66

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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.