Home / 48,117.24-66,403.26-26,897.40

Finding the Fourth Proportional to 48,117.24, 66,403.26 and 26,897.40

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Solution

The fourth proportional to 48,117.24, 66,403.26 and 26,897.40 is: 37,119.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,117.24 : 66,403.26 = 26,897.40 : x
  2. Step 2: Convert to fraction form
    48,117.24/66,403.26 = 26,897.40/x
  3. Step 3: Cross multiply
    48,117.24x = 66,403.26 × 26,897.40
  4. Step 4: Simplify right side
    48,117.24x = 1,786,075,045.52
  5. Step 5: Solve for x
    x = 1,786,075,045.52/48,117.24
  6. Step 6: Final answer
    x = 37,119.23

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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.