Home / 45,155.08-62,316.48-25,014.34

Finding the Fourth Proportional to 45,155.08, 62,316.48 and 25,014.34

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Solution

The fourth proportional to 45,155.08, 62,316.48 and 25,014.34 is: 34,521.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,155.08 : 62,316.48 = 25,014.34 : x
  2. Step 2: Convert to fraction form
    45,155.08/62,316.48 = 25,014.34/x
  3. Step 3: Cross multiply
    45,155.08x = 62,316.48 × 25,014.34
  4. Step 4: Simplify right side
    45,155.08x = 1,558,805,618.32
  5. Step 5: Solve for x
    x = 1,558,805,618.32/45,155.08
  6. Step 6: Final answer
    x = 34,521.16

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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.