Home / 35,004.09-48,306.06-19,088.40

Finding the Fourth Proportional to 35,004.09, 48,306.06 and 19,088.40

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Solution

The fourth proportional to 35,004.09, 48,306.06 and 19,088.40 is: 26,342.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,004.09 : 48,306.06 = 19,088.40 : x
  2. Step 2: Convert to fraction form
    35,004.09/48,306.06 = 19,088.40/x
  3. Step 3: Cross multiply
    35,004.09x = 48,306.06 × 19,088.40
  4. Step 4: Simplify right side
    35,004.09x = 922,085,395.70
  5. Step 5: Solve for x
    x = 922,085,395.70/35,004.09
  6. Step 6: Final answer
    x = 26,342.22

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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.