Home / 30,068.07-45,088.76-16,025.47

Finding the Fourth Proportional to 30,068.07, 45,088.76 and 16,025.47

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Solution

The fourth proportional to 30,068.07, 45,088.76 and 16,025.47 is: 24,031.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,068.07 : 45,088.76 = 16,025.47 : x
  2. Step 2: Convert to fraction form
    30,068.07/45,088.76 = 16,025.47/x
  3. Step 3: Cross multiply
    30,068.07x = 45,088.76 × 16,025.47
  4. Step 4: Simplify right side
    30,068.07x = 722,568,667.14
  5. Step 5: Solve for x
    x = 722,568,667.14/30,068.07
  6. Step 6: Final answer
    x = 24,031.10

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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.