Home / 7,585.26-10,463.76-4,931.70

Finding the Fourth Proportional to 7,585.26, 10,463.76 and 4,931.70

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Solution

The fourth proportional to 7,585.26, 10,463.76 and 4,931.70 is: 6,803.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585.26 : 10,463.76 = 4,931.70 : x
  2. Step 2: Convert to fraction form
    7,585.26/10,463.76 = 4,931.70/x
  3. Step 3: Cross multiply
    7,585.26x = 10,463.76 × 4,931.70
  4. Step 4: Simplify right side
    7,585.26x = 51,604,125.19
  5. Step 5: Solve for x
    x = 51,604,125.19/7,585.26
  6. Step 6: Final answer
    x = 6,803.21

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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.