Home / 22,365.02-33,547.80-21,184.04

Finding the Fourth Proportional to 22,365.02, 33,547.80 and 21,184.04

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Solution

The fourth proportional to 22,365.02, 33,547.80 and 21,184.04 is: 31,776.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,365.02 : 33,547.80 = 21,184.04 : x
  2. Step 2: Convert to fraction form
    22,365.02/33,547.80 = 21,184.04/x
  3. Step 3: Cross multiply
    22,365.02x = 33,547.80 × 21,184.04
  4. Step 4: Simplify right side
    22,365.02x = 710,677,937.11
  5. Step 5: Solve for x
    x = 710,677,937.11/22,365.02
  6. Step 6: Final answer
    x = 31,776.32

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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.