Home / 35,013.49-48,319.22-19,098.07

Finding the Fourth Proportional to 35,013.49, 48,319.22 and 19,098.07

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Solution

The fourth proportional to 35,013.49, 48,319.22 and 19,098.07 is: 26,355.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,013.49 : 48,319.22 = 19,098.07 : x
  2. Step 2: Convert to fraction form
    35,013.49/48,319.22 = 19,098.07/x
  3. Step 3: Cross multiply
    35,013.49x = 48,319.22 × 19,098.07
  4. Step 4: Simplify right side
    35,013.49x = 922,803,845.91
  5. Step 5: Solve for x
    x = 922,803,845.91/35,013.49
  6. Step 6: Final answer
    x = 26,355.67

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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.