Home / 8,924.76-13,395.45-4,545.51

Finding the Fourth Proportional to 8,924.76, 13,395.45 and 4,545.51

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Solution

The fourth proportional to 8,924.76, 13,395.45 and 4,545.51 is: 6,822.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,924.76 : 13,395.45 = 4,545.51 : x
  2. Step 2: Convert to fraction form
    8,924.76/13,395.45 = 4,545.51/x
  3. Step 3: Cross multiply
    8,924.76x = 13,395.45 × 4,545.51
  4. Step 4: Simplify right side
    8,924.76x = 60,889,151.93
  5. Step 5: Solve for x
    x = 60,889,151.93/8,924.76
  6. Step 6: Final answer
    x = 6,822.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.