Home / 35,153.23-48,511.38-19,237.67

Finding the Fourth Proportional to 35,153.23, 48,511.38 and 19,237.67

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Solution

The fourth proportional to 35,153.23, 48,511.38 and 19,237.67 is: 26,547.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,153.23 : 48,511.38 = 19,237.67 : x
  2. Step 2: Convert to fraction form
    35,153.23/48,511.38 = 19,237.67/x
  3. Step 3: Cross multiply
    35,153.23x = 48,511.38 × 19,237.67
  4. Step 4: Simplify right side
    35,153.23x = 933,245,919.68
  5. Step 5: Solve for x
    x = 933,245,919.68/35,153.23
  6. Step 6: Final answer
    x = 26,547.94

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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.