Home / 26,273.79-36,258.75-14,337.81

Finding the Fourth Proportional to 26,273.79, 36,258.75 and 14,337.81

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Solution

The fourth proportional to 26,273.79, 36,258.75 and 14,337.81 is: 19,786.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,273.79 : 36,258.75 = 14,337.81 : x
  2. Step 2: Convert to fraction form
    26,273.79/36,258.75 = 14,337.81/x
  3. Step 3: Cross multiply
    26,273.79x = 36,258.75 × 14,337.81
  4. Step 4: Simplify right side
    26,273.79x = 519,871,068.34
  5. Step 5: Solve for x
    x = 519,871,068.34/26,273.79
  6. Step 6: Final answer
    x = 19,786.68

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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.