Home / 28,069.80-42,104.70-24,095.40

Finding the Fourth Proportional to 28,069.80, 42,104.70 and 24,095.40

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Solution

The fourth proportional to 28,069.80, 42,104.70 and 24,095.40 is: 36,143.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,069.80 : 42,104.70 = 24,095.40 : x
  2. Step 2: Convert to fraction form
    28,069.80/42,104.70 = 24,095.40/x
  3. Step 3: Cross multiply
    28,069.80x = 42,104.70 × 24,095.40
  4. Step 4: Simplify right side
    28,069.80x = 1,014,529,588.38
  5. Step 5: Solve for x
    x = 1,014,529,588.38/28,069.80
  6. Step 6: Final answer
    x = 36,143.10

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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.