Home / 15,897.02-23,848.28-6,542.18

Finding the Fourth Proportional to 15,897.02, 23,848.28 and 6,542.18

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Solution

The fourth proportional to 15,897.02, 23,848.28 and 6,542.18 is: 9,814.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,897.02 : 23,848.28 = 6,542.18 : x
  2. Step 2: Convert to fraction form
    15,897.02/23,848.28 = 6,542.18/x
  3. Step 3: Cross multiply
    15,897.02x = 23,848.28 × 6,542.18
  4. Step 4: Simplify right side
    15,897.02x = 156,019,740.45
  5. Step 5: Solve for x
    x = 156,019,740.45/15,897.02
  6. Step 6: Final answer
    x = 9,814.40

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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.