Home / 35,014.35-48,319.74-19,098.81

Finding the Fourth Proportional to 35,014.35, 48,319.74 and 19,098.81

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Solution

The fourth proportional to 35,014.35, 48,319.74 and 19,098.81 is: 26,356.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,014.35 : 48,319.74 = 19,098.81 : x
  2. Step 2: Convert to fraction form
    35,014.35/48,319.74 = 19,098.81/x
  3. Step 3: Cross multiply
    35,014.35x = 48,319.74 × 19,098.81
  4. Step 4: Simplify right side
    35,014.35x = 922,849,533.51
  5. Step 5: Solve for x
    x = 922,849,533.51/35,014.35
  6. Step 6: Final answer
    x = 26,356.32

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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.