Home / 26,360.16-36,376.68-14,423.28

Finding the Fourth Proportional to 26,360.16, 36,376.68 and 14,423.28

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Solution

The fourth proportional to 26,360.16, 36,376.68 and 14,423.28 is: 19,903.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,360.16 : 36,376.68 = 14,423.28 : x
  2. Step 2: Convert to fraction form
    26,360.16/36,376.68 = 14,423.28/x
  3. Step 3: Cross multiply
    26,360.16x = 36,376.68 × 14,423.28
  4. Step 4: Simplify right side
    26,360.16x = 524,671,041.11
  5. Step 5: Solve for x
    x = 524,671,041.11/26,360.16
  6. Step 6: Final answer
    x = 19,903.94

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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.