Home / 45,137.34-62,296.56-25,756.29

Finding the Fourth Proportional to 45,137.34, 62,296.56 and 25,756.29

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Solution

The fourth proportional to 45,137.34, 62,296.56 and 25,756.29 is: 35,547.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,137.34 : 62,296.56 = 25,756.29 : x
  2. Step 2: Convert to fraction form
    45,137.34/62,296.56 = 25,756.29/x
  3. Step 3: Cross multiply
    45,137.34x = 62,296.56 × 25,756.29
  4. Step 4: Simplify right side
    45,137.34x = 1,604,528,265.36
  5. Step 5: Solve for x
    x = 1,604,528,265.36/45,137.34
  6. Step 6: Final answer
    x = 35,547.69

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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.