Home / 9,063.66-12,507.66-5,030.25

Finding the Fourth Proportional to 9,063.66, 12,507.66 and 5,030.25

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Solution

The fourth proportional to 9,063.66, 12,507.66 and 5,030.25 is: 6,941.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063.66 : 12,507.66 = 5,030.25 : x
  2. Step 2: Convert to fraction form
    9,063.66/12,507.66 = 5,030.25/x
  3. Step 3: Cross multiply
    9,063.66x = 12,507.66 × 5,030.25
  4. Step 4: Simplify right side
    9,063.66x = 62,916,617.90
  5. Step 5: Solve for x
    x = 62,916,617.90/9,063.66
  6. Step 6: Final answer
    x = 6,941.64

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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.