Home / 9,434.65-13,025.51-6,250.64

Finding the Fourth Proportional to 9,434.65, 13,025.51 and 6,250.64

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Solution

The fourth proportional to 9,434.65, 13,025.51 and 6,250.64 is: 8,629.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,434.65 : 13,025.51 = 6,250.64 : x
  2. Step 2: Convert to fraction form
    9,434.65/13,025.51 = 6,250.64/x
  3. Step 3: Cross multiply
    9,434.65x = 13,025.51 × 6,250.64
  4. Step 4: Simplify right side
    9,434.65x = 81,417,810.79
  5. Step 5: Solve for x
    x = 81,417,810.79/9,434.65
  6. Step 6: Final answer
    x = 8,629.66

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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.