Home / 22,075.93-30,443.95-17,032.20

Finding the Fourth Proportional to 22,075.93, 30,443.95 and 17,032.20

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Solution

The fourth proportional to 22,075.93, 30,443.95 and 17,032.20 is: 23,488.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,075.93 : 30,443.95 = 17,032.20 : x
  2. Step 2: Convert to fraction form
    22,075.93/30,443.95 = 17,032.20/x
  3. Step 3: Cross multiply
    22,075.93x = 30,443.95 × 17,032.20
  4. Step 4: Simplify right side
    22,075.93x = 518,527,445.19
  5. Step 5: Solve for x
    x = 518,527,445.19/22,075.93
  6. Step 6: Final answer
    x = 23,488.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.