Home / 7,494.40-10,341.24-4,307.46

Finding the Fourth Proportional to 7,494.40, 10,341.24 and 4,307.46

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Solution

The fourth proportional to 7,494.40, 10,341.24 and 4,307.46 is: 5,943.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,494.40 : 10,341.24 = 4,307.46 : x
  2. Step 2: Convert to fraction form
    7,494.40/10,341.24 = 4,307.46/x
  3. Step 3: Cross multiply
    7,494.40x = 10,341.24 × 4,307.46
  4. Step 4: Simplify right side
    7,494.40x = 44,544,477.65
  5. Step 5: Solve for x
    x = 44,544,477.65/7,494.40
  6. Step 6: Final answer
    x = 5,943.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.