Home / 7,353.77-10,147.59-4,370.36

Finding the Fourth Proportional to 7,353.77, 10,147.59 and 4,370.36

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Solution

The fourth proportional to 7,353.77, 10,147.59 and 4,370.36 is: 6,030.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353.77 : 10,147.59 = 4,370.36 : x
  2. Step 2: Convert to fraction form
    7,353.77/10,147.59 = 4,370.36/x
  3. Step 3: Cross multiply
    7,353.77x = 10,147.59 × 4,370.36
  4. Step 4: Simplify right side
    7,353.77x = 44,348,570.69
  5. Step 5: Solve for x
    x = 44,348,570.69/7,353.77
  6. Step 6: Final answer
    x = 6,030.73

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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.