Home / 30,533.67-45,807.03-9,473.25

Finding the Fourth Proportional to 30,533.67, 45,807.03 and 9,473.25

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Solution

The fourth proportional to 30,533.67, 45,807.03 and 9,473.25 is: 14,211.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,533.67 : 45,807.03 = 9,473.25 : x
  2. Step 2: Convert to fraction form
    30,533.67/45,807.03 = 9,473.25/x
  3. Step 3: Cross multiply
    30,533.67x = 45,807.03 × 9,473.25
  4. Step 4: Simplify right side
    30,533.67x = 433,941,446.95
  5. Step 5: Solve for x
    x = 433,941,446.95/30,533.67
  6. Step 6: Final answer
    x = 14,211.90

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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.