Home / 16,985.12-25,487.40-6,595.52

Finding the Fourth Proportional to 16,985.12, 25,487.40 and 6,595.52

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Solution

The fourth proportional to 16,985.12, 25,487.40 and 6,595.52 is: 9,897.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,985.12 : 25,487.40 = 6,595.52 : x
  2. Step 2: Convert to fraction form
    16,985.12/25,487.40 = 6,595.52/x
  3. Step 3: Cross multiply
    16,985.12x = 25,487.40 × 6,595.52
  4. Step 4: Simplify right side
    16,985.12x = 168,102,656.45
  5. Step 5: Solve for x
    x = 168,102,656.45/16,985.12
  6. Step 6: Final answer
    x = 9,897.05

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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.