Home / 9,020.36-13,528.48-4,337.44

Finding the Fourth Proportional to 9,020.36, 13,528.48 and 4,337.44

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Solution

The fourth proportional to 9,020.36, 13,528.48 and 4,337.44 is: 6,505.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,020.36 : 13,528.48 = 4,337.44 : x
  2. Step 2: Convert to fraction form
    9,020.36/13,528.48 = 4,337.44/x
  3. Step 3: Cross multiply
    9,020.36x = 13,528.48 × 4,337.44
  4. Step 4: Simplify right side
    9,020.36x = 58,678,925.63
  5. Step 5: Solve for x
    x = 58,678,925.63/9,020.36
  6. Step 6: Final answer
    x = 6,505.17

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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.