Home / 10,507.36-14,499.56-6,030.16

Finding the Fourth Proportional to 10,507.36, 14,499.56 and 6,030.16

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Solution

The fourth proportional to 10,507.36, 14,499.56 and 6,030.16 is: 8,321.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,507.36 : 14,499.56 = 6,030.16 : x
  2. Step 2: Convert to fraction form
    10,507.36/14,499.56 = 6,030.16/x
  3. Step 3: Cross multiply
    10,507.36x = 14,499.56 × 6,030.16
  4. Step 4: Simplify right side
    10,507.36x = 87,434,666.73
  5. Step 5: Solve for x
    x = 87,434,666.73/10,507.36
  6. Step 6: Final answer
    x = 8,321.28

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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.