Home / 30,316.12-45,494.98-10,594.69

Finding the Fourth Proportional to 30,316.12, 45,494.98 and 10,594.69

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Solution

The fourth proportional to 30,316.12, 45,494.98 and 10,594.69 is: 15,899.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,316.12 : 45,494.98 = 10,594.69 : x
  2. Step 2: Convert to fraction form
    30,316.12/45,494.98 = 10,594.69/x
  3. Step 3: Cross multiply
    30,316.12x = 45,494.98 × 10,594.69
  4. Step 4: Simplify right side
    30,316.12x = 482,005,069.43
  5. Step 5: Solve for x
    x = 482,005,069.43/30,316.12
  6. Step 6: Final answer
    x = 15,899.30

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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.