Home / 35,953.08-53,946.34-13,759.14

Finding the Fourth Proportional to 35,953.08, 53,946.34 and 13,759.14

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Solution

The fourth proportional to 35,953.08, 53,946.34 and 13,759.14 is: 20,645.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,953.08 : 53,946.34 = 13,759.14 : x
  2. Step 2: Convert to fraction form
    35,953.08/53,946.34 = 13,759.14/x
  3. Step 3: Cross multiply
    35,953.08x = 53,946.34 × 13,759.14
  4. Step 4: Simplify right side
    35,953.08x = 742,255,244.55
  5. Step 5: Solve for x
    x = 742,255,244.55/35,953.08
  6. Step 6: Final answer
    x = 20,645.11

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1.5x scale

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.