Home / 15,897.29-23,848.56-5,368.30

Finding the Fourth Proportional to 15,897.29, 23,848.56 and 5,368.30

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Solution

The fourth proportional to 15,897.29, 23,848.56 and 5,368.30 is: 8,053.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,897.29 : 23,848.56 = 5,368.30 : x
  2. Step 2: Convert to fraction form
    15,897.29/23,848.56 = 5,368.30/x
  3. Step 3: Cross multiply
    15,897.29x = 23,848.56 × 5,368.30
  4. Step 4: Simplify right side
    15,897.29x = 128,026,165.03
  5. Step 5: Solve for x
    x = 128,026,165.03/15,897.29
  6. Step 6: Final answer
    x = 8,053.34

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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.