Home / 35,018.02-48,328.89-19,497.22

Finding the Fourth Proportional to 35,018.02, 48,328.89 and 19,497.22

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Solution

The fourth proportional to 35,018.02, 48,328.89 and 19,497.22 is: 26,908.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,018.02 : 48,328.89 = 19,497.22 : x
  2. Step 2: Convert to fraction form
    35,018.02/48,328.89 = 19,497.22/x
  3. Step 3: Cross multiply
    35,018.02x = 48,328.89 × 19,497.22
  4. Step 4: Simplify right side
    35,018.02x = 942,279,000.69
  5. Step 5: Solve for x
    x = 942,279,000.69/35,018.02
  6. Step 6: Final answer
    x = 26,908.40

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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.