Home / 45,212.51-62,392.95-25,069.40

Finding the Fourth Proportional to 45,212.51, 62,392.95 and 25,069.40

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Solution

The fourth proportional to 45,212.51, 62,392.95 and 25,069.40 is: 34,595.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,212.51 : 62,392.95 = 25,069.40 : x
  2. Step 2: Convert to fraction form
    45,212.51/62,392.95 = 25,069.40/x
  3. Step 3: Cross multiply
    45,212.51x = 62,392.95 × 25,069.40
  4. Step 4: Simplify right side
    45,212.51x = 1,564,153,508.77
  5. Step 5: Solve for x
    x = 1,564,153,508.77/45,212.51
  6. Step 6: Final answer
    x = 34,595.59

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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.