Home / 26,045.65-35,943.09-14,108.95

Finding the Fourth Proportional to 26,045.65, 35,943.09 and 14,108.95

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Solution

The fourth proportional to 26,045.65, 35,943.09 and 14,108.95 is: 19,470.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,045.65 : 35,943.09 = 14,108.95 : x
  2. Step 2: Convert to fraction form
    26,045.65/35,943.09 = 14,108.95/x
  3. Step 3: Cross multiply
    26,045.65x = 35,943.09 × 14,108.95
  4. Step 4: Simplify right side
    26,045.65x = 507,119,189.11
  5. Step 5: Solve for x
    x = 507,119,189.11/26,045.65
  6. Step 6: Final answer
    x = 19,470.40

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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.