Home / 4,884.93-7,312.98-3,030.08

Finding the Fourth Proportional to 4,884.93, 7,312.98 and 3,030.08

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Solution

The fourth proportional to 4,884.93, 7,312.98 and 3,030.08 is: 4,536.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884.93 : 7,312.98 = 3,030.08 : x
  2. Step 2: Convert to fraction form
    4,884.93/7,312.98 = 3,030.08/x
  3. Step 3: Cross multiply
    4,884.93x = 7,312.98 × 3,030.08
  4. Step 4: Simplify right side
    4,884.93x = 22,158,877.87
  5. Step 5: Solve for x
    x = 22,158,877.87/4,884.93
  6. Step 6: Final answer
    x = 4,536.17

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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.