Home / 30,526.76-45,797.25-9,465.70

Finding the Fourth Proportional to 30,526.76, 45,797.25 and 9,465.70

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Solution

The fourth proportional to 30,526.76, 45,797.25 and 9,465.70 is: 14,200.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,526.76 : 45,797.25 = 9,465.70 : x
  2. Step 2: Convert to fraction form
    30,526.76/45,797.25 = 9,465.70/x
  3. Step 3: Cross multiply
    30,526.76x = 45,797.25 × 9,465.70
  4. Step 4: Simplify right side
    30,526.76x = 433,503,029.33
  5. Step 5: Solve for x
    x = 433,503,029.33/30,526.76
  6. Step 6: Final answer
    x = 14,200.75

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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.