Home / 4,901.76-7,353.45-2,303.28

Finding the Fourth Proportional to 4,901.76, 7,353.45 and 2,303.28

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Solution

The fourth proportional to 4,901.76, 7,353.45 and 2,303.28 is: 3,455.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,901.76 : 7,353.45 = 2,303.28 : x
  2. Step 2: Convert to fraction form
    4,901.76/7,353.45 = 2,303.28/x
  3. Step 3: Cross multiply
    4,901.76x = 7,353.45 × 2,303.28
  4. Step 4: Simplify right side
    4,901.76x = 16,937,054.32
  5. Step 5: Solve for x
    x = 16,937,054.32/4,901.76
  6. Step 6: Final answer
    x = 3,455.30

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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.