Home / 35,702.10-53,585.26-19,076.34

Finding the Fourth Proportional to 35,702.10, 53,585.26 and 19,076.34

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Solution

The fourth proportional to 35,702.10, 53,585.26 and 19,076.34 is: 28,631.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,702.10 : 53,585.26 = 19,076.34 : x
  2. Step 2: Convert to fraction form
    35,702.10/53,585.26 = 19,076.34/x
  3. Step 3: Cross multiply
    35,702.10x = 53,585.26 × 19,076.34
  4. Step 4: Simplify right side
    35,702.10x = 1,022,210,638.75
  5. Step 5: Solve for x
    x = 1,022,210,638.75/35,702.10
  6. Step 6: Final answer
    x = 28,631.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.