Home / 9,543.36-14,315.04-4,926.72

Finding the Fourth Proportional to 9,543.36, 14,315.04 and 4,926.72

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Solution

The fourth proportional to 9,543.36, 14,315.04 and 4,926.72 is: 7,390.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,543.36 : 14,315.04 = 4,926.72 : x
  2. Step 2: Convert to fraction form
    9,543.36/14,315.04 = 4,926.72/x
  3. Step 3: Cross multiply
    9,543.36x = 14,315.04 × 4,926.72
  4. Step 4: Simplify right side
    9,543.36x = 70,526,193.87
  5. Step 5: Solve for x
    x = 70,526,193.87/9,543.36
  6. Step 6: Final answer
    x = 7,390.08

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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.