Home / 35,068.35-48,393.96-19,152.80

Finding the Fourth Proportional to 35,068.35, 48,393.96 and 19,152.80

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Solution

The fourth proportional to 35,068.35, 48,393.96 and 19,152.80 is: 26,430.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,068.35 : 48,393.96 = 19,152.80 : x
  2. Step 2: Convert to fraction form
    35,068.35/48,393.96 = 19,152.80/x
  3. Step 3: Cross multiply
    35,068.35x = 48,393.96 × 19,152.80
  4. Step 4: Simplify right side
    35,068.35x = 926,879,837.09
  5. Step 5: Solve for x
    x = 926,879,837.09/35,068.35
  6. Step 6: Final answer
    x = 26,430.67

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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.