Home / 22,053.36-32,913.37-19,925.19

Finding the Fourth Proportional to 22,053.36, 32,913.37 and 19,925.19

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Solution

The fourth proportional to 22,053.36, 32,913.37 and 19,925.19 is: 29,737.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,053.36 : 32,913.37 = 19,925.19 : x
  2. Step 2: Convert to fraction form
    22,053.36/32,913.37 = 19,925.19/x
  3. Step 3: Cross multiply
    22,053.36x = 32,913.37 × 19,925.19
  4. Step 4: Simplify right side
    22,053.36x = 655,805,282.89
  5. Step 5: Solve for x
    x = 655,805,282.89/22,053.36
  6. Step 6: Final answer
    x = 29,737.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.