Home / 47,258.91-65,217.29-26,038.64

Finding the Fourth Proportional to 47,258.91, 65,217.29 and 26,038.64

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Solution

The fourth proportional to 47,258.91, 65,217.29 and 26,038.64 is: 35,933.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,258.91 : 65,217.29 = 26,038.64 : x
  2. Step 2: Convert to fraction form
    47,258.91/65,217.29 = 26,038.64/x
  3. Step 3: Cross multiply
    47,258.91x = 65,217.29 × 26,038.64
  4. Step 4: Simplify right side
    47,258.91x = 1,698,169,079.81
  5. Step 5: Solve for x
    x = 1,698,169,079.81/47,258.91
  6. Step 6: Final answer
    x = 35,933.31

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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.