Home / 47,167.36-65,089.84-25,946.16

Finding the Fourth Proportional to 47,167.36, 65,089.84 and 25,946.16

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Solution

The fourth proportional to 47,167.36, 65,089.84 and 25,946.16 is: 35,805.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,167.36 : 65,089.84 = 25,946.16 : x
  2. Step 2: Convert to fraction form
    47,167.36/65,089.84 = 25,946.16/x
  3. Step 3: Cross multiply
    47,167.36x = 65,089.84 × 25,946.16
  4. Step 4: Simplify right side
    47,167.36x = 1,688,831,403.01
  5. Step 5: Solve for x
    x = 1,688,831,403.01/47,167.36
  6. Step 6: Final answer
    x = 35,805.09

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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.