Home / 7,513.54-10,367.66-4,718.50

Finding the Fourth Proportional to 7,513.54, 10,367.66 and 4,718.50

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Solution

The fourth proportional to 7,513.54, 10,367.66 and 4,718.50 is: 6,510.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,513.54 : 10,367.66 = 4,718.50 : x
  2. Step 2: Convert to fraction form
    7,513.54/10,367.66 = 4,718.50/x
  3. Step 3: Cross multiply
    7,513.54x = 10,367.66 × 4,718.50
  4. Step 4: Simplify right side
    7,513.54x = 48,919,803.71
  5. Step 5: Solve for x
    x = 48,919,803.71/7,513.54
  6. Step 6: Final answer
    x = 6,510.89

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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.