Home / 15,454.04-23,189.47-6,567.98

Finding the Fourth Proportional to 15,454.04, 23,189.47 and 6,567.98

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Solution

The fourth proportional to 15,454.04, 23,189.47 and 6,567.98 is: 9,855.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,454.04 : 23,189.47 = 6,567.98 : x
  2. Step 2: Convert to fraction form
    15,454.04/23,189.47 = 6,567.98/x
  3. Step 3: Cross multiply
    15,454.04x = 23,189.47 × 6,567.98
  4. Step 4: Simplify right side
    15,454.04x = 152,307,975.17
  5. Step 5: Solve for x
    x = 152,307,975.17/15,454.04
  6. Step 6: Final answer
    x = 9,855.54

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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.