Home / 15,897.02-23,731.23-14,743.58

Finding the Fourth Proportional to 15,897.02, 23,731.23 and 14,743.58

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Solution

The fourth proportional to 15,897.02, 23,731.23 and 14,743.58 is: 22,009.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,897.02 : 23,731.23 = 14,743.58 : x
  2. Step 2: Convert to fraction form
    15,897.02/23,731.23 = 14,743.58/x
  3. Step 3: Cross multiply
    15,897.02x = 23,731.23 × 14,743.58
  4. Step 4: Simplify right side
    15,897.02x = 349,883,169.35
  5. Step 5: Solve for x
    x = 349,883,169.35/15,897.02
  6. Step 6: Final answer
    x = 22,009.36

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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.