Home / 44,210.08-66,299.12-19,248.80

Finding the Fourth Proportional to 44,210.08, 66,299.12 and 19,248.80

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Solution

The fourth proportional to 44,210.08, 66,299.12 and 19,248.80 is: 28,866.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,210.08 : 66,299.12 = 19,248.80 : x
  2. Step 2: Convert to fraction form
    44,210.08/66,299.12 = 19,248.80/x
  3. Step 3: Cross multiply
    44,210.08x = 66,299.12 × 19,248.80
  4. Step 4: Simplify right side
    44,210.08x = 1,276,178,501.06
  5. Step 5: Solve for x
    x = 1,276,178,501.06/44,210.08
  6. Step 6: Final answer
    x = 28,866.23

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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.