Home / 22,041.24-33,070.98-21,095.36

Finding the Fourth Proportional to 22,041.24, 33,070.98 and 21,095.36

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Solution

The fourth proportional to 22,041.24, 33,070.98 and 21,095.36 is: 31,651.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,041.24 : 33,070.98 = 21,095.36 : x
  2. Step 2: Convert to fraction form
    22,041.24/33,070.98 = 21,095.36/x
  3. Step 3: Cross multiply
    22,041.24x = 33,070.98 × 21,095.36
  4. Step 4: Simplify right side
    22,041.24x = 697,644,228.65
  5. Step 5: Solve for x
    x = 697,644,228.65/22,041.24
  6. Step 6: Final answer
    x = 31,651.77

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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.