Home / 45,973.37-63,443.30-25,830.23

Finding the Fourth Proportional to 45,973.37, 63,443.30 and 25,830.23

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Solution

The fourth proportional to 45,973.37, 63,443.30 and 25,830.23 is: 35,645.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,973.37 : 63,443.30 = 25,830.23 : x
  2. Step 2: Convert to fraction form
    45,973.37/63,443.30 = 25,830.23/x
  3. Step 3: Cross multiply
    45,973.37x = 63,443.30 × 25,830.23
  4. Step 4: Simplify right side
    45,973.37x = 1,638,754,901.81
  5. Step 5: Solve for x
    x = 1,638,754,901.81/45,973.37
  6. Step 6: Final answer
    x = 35,645.75

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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.