Home / 7,925.36-10,934.51-4,567.71

Finding the Fourth Proportional to 7,925.36, 10,934.51 and 4,567.71

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Solution

The fourth proportional to 7,925.36, 10,934.51 and 4,567.71 is: 6,302.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,925.36 : 10,934.51 = 4,567.71 : x
  2. Step 2: Convert to fraction form
    7,925.36/10,934.51 = 4,567.71/x
  3. Step 3: Cross multiply
    7,925.36x = 10,934.51 × 4,567.71
  4. Step 4: Simplify right side
    7,925.36x = 49,945,682.09
  5. Step 5: Solve for x
    x = 49,945,682.09/7,925.36
  6. Step 6: Final answer
    x = 6,302.01

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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.