Home / 30,607.80-45,816.24-23,569.52

Finding the Fourth Proportional to 30,607.80, 45,816.24 and 23,569.52

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Solution

The fourth proportional to 30,607.80, 45,816.24 and 23,569.52 is: 35,280.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,607.80 : 45,816.24 = 23,569.52 : x
  2. Step 2: Convert to fraction form
    30,607.80/45,816.24 = 23,569.52/x
  3. Step 3: Cross multiply
    30,607.80x = 45,816.24 × 23,569.52
  4. Step 4: Simplify right side
    30,607.80x = 1,079,866,785.00
  5. Step 5: Solve for x
    x = 1,079,866,785.00/30,607.80
  6. Step 6: Final answer
    x = 35,280.77

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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.