Home / 9,369.14-14,049.59-4,985.55

Finding the Fourth Proportional to 9,369.14, 14,049.59 and 4,985.55

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Solution

The fourth proportional to 9,369.14, 14,049.59 and 4,985.55 is: 7,476.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,369.14 : 14,049.59 = 4,985.55 : x
  2. Step 2: Convert to fraction form
    9,369.14/14,049.59 = 4,985.55/x
  3. Step 3: Cross multiply
    9,369.14x = 14,049.59 × 4,985.55
  4. Step 4: Simplify right side
    9,369.14x = 70,044,908.50
  5. Step 5: Solve for x
    x = 70,044,908.50/9,369.14
  6. Step 6: Final answer
    x = 7,476.13

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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.