Home / 32,671.99-45,112.74-25,106.40

Finding the Fourth Proportional to 32,671.99, 45,112.74 and 25,106.40

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Solution

The fourth proportional to 32,671.99, 45,112.74 and 25,106.40 is: 34,666.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,671.99 : 45,112.74 = 25,106.40 : x
  2. Step 2: Convert to fraction form
    32,671.99/45,112.74 = 25,106.40/x
  3. Step 3: Cross multiply
    32,671.99x = 45,112.74 × 25,106.40
  4. Step 4: Simplify right side
    32,671.99x = 1,132,618,495.54
  5. Step 5: Solve for x
    x = 1,132,618,495.54/32,671.99
  6. Step 6: Final answer
    x = 34,666.35

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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.