Home / 46,390.28-64,001.04-34,319.60

Finding the Fourth Proportional to 46,390.28, 64,001.04 and 34,319.60

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Solution

The fourth proportional to 46,390.28, 64,001.04 and 34,319.60 is: 47,348.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,390.28 : 64,001.04 = 34,319.60 : x
  2. Step 2: Convert to fraction form
    46,390.28/64,001.04 = 34,319.60/x
  3. Step 3: Cross multiply
    46,390.28x = 64,001.04 × 34,319.60
  4. Step 4: Simplify right side
    46,390.28x = 2,196,490,092.38
  5. Step 5: Solve for x
    x = 2,196,490,092.38/46,390.28
  6. Step 6: Final answer
    x = 47,348.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.