Home / 4,675.20-7,013.48-1,554.68

Finding the Fourth Proportional to 4,675.20, 7,013.48 and 1,554.68

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Solution

The fourth proportional to 4,675.20, 7,013.48 and 1,554.68 is: 2,332.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675.20 : 7,013.48 = 1,554.68 : x
  2. Step 2: Convert to fraction form
    4,675.20/7,013.48 = 1,554.68/x
  3. Step 3: Cross multiply
    4,675.20x = 7,013.48 × 1,554.68
  4. Step 4: Simplify right side
    4,675.20x = 10,903,674.25
  5. Step 5: Solve for x
    x = 10,903,674.25/4,675.20
  6. Step 6: Final answer
    x = 2,332.24

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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.