Home / 34,316.32-51,482.04-19,532.20

Finding the Fourth Proportional to 34,316.32, 51,482.04 and 19,532.20

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Solution

The fourth proportional to 34,316.32, 51,482.04 and 19,532.20 is: 29,302.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,316.32 : 51,482.04 = 19,532.20 : x
  2. Step 2: Convert to fraction form
    34,316.32/51,482.04 = 19,532.20/x
  3. Step 3: Cross multiply
    34,316.32x = 51,482.04 × 19,532.20
  4. Step 4: Simplify right side
    34,316.32x = 1,005,557,501.69
  5. Step 5: Solve for x
    x = 1,005,557,501.69/34,316.32
  6. Step 6: Final answer
    x = 29,302.60

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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.