Home / 23,122.72-34,810.07-15,773.47

Finding the Fourth Proportional to 23,122.72, 34,810.07 and 15,773.47

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Solution

The fourth proportional to 23,122.72, 34,810.07 and 15,773.47 is: 23,746.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,122.72 : 34,810.07 = 15,773.47 : x
  2. Step 2: Convert to fraction form
    23,122.72/34,810.07 = 15,773.47/x
  3. Step 3: Cross multiply
    23,122.72x = 34,810.07 × 15,773.47
  4. Step 4: Simplify right side
    23,122.72x = 549,075,594.84
  5. Step 5: Solve for x
    x = 549,075,594.84/23,122.72
  6. Step 6: Final answer
    x = 23,746.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.