Home / 34,495.34-47,604.44-19,387.08

Finding the Fourth Proportional to 34,495.34, 47,604.44 and 19,387.08

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Solution

The fourth proportional to 34,495.34, 47,604.44 and 19,387.08 is: 26,754.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,495.34 : 47,604.44 = 19,387.08 : x
  2. Step 2: Convert to fraction form
    34,495.34/47,604.44 = 19,387.08/x
  3. Step 3: Cross multiply
    34,495.34x = 47,604.44 × 19,387.08
  4. Step 4: Simplify right side
    34,495.34x = 922,911,135.10
  5. Step 5: Solve for x
    x = 922,911,135.10/34,495.34
  6. Step 6: Final answer
    x = 26,754.67

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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.