Home / 35,503.02-48,994.73-19,587.46

Finding the Fourth Proportional to 35,503.02, 48,994.73 and 19,587.46

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Solution

The fourth proportional to 35,503.02, 48,994.73 and 19,587.46 is: 27,031.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,503.02 : 48,994.73 = 19,587.46 : x
  2. Step 2: Convert to fraction form
    35,503.02/48,994.73 = 19,587.46/x
  3. Step 3: Cross multiply
    35,503.02x = 48,994.73 × 19,587.46
  4. Step 4: Simplify right side
    35,503.02x = 959,682,314.09
  5. Step 5: Solve for x
    x = 959,682,314.09/35,503.02
  6. Step 6: Final answer
    x = 27,031.01

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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.