Home / 38,032.49-52,483.73-21,037.40

Finding the Fourth Proportional to 38,032.49, 52,483.73 and 21,037.40

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Solution

The fourth proportional to 38,032.49, 52,483.73 and 21,037.40 is: 29,031.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,032.49 : 52,483.73 = 21,037.40 : x
  2. Step 2: Convert to fraction form
    38,032.49/52,483.73 = 21,037.40/x
  3. Step 3: Cross multiply
    38,032.49x = 52,483.73 × 21,037.40
  4. Step 4: Simplify right side
    38,032.49x = 1,104,121,247.52
  5. Step 5: Solve for x
    x = 1,104,121,247.52/38,032.49
  6. Step 6: Final answer
    x = 29,031.00

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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.